6.2L EcoTec3 V8 engine

The 6.2L EcoTec3 V8 features strong aluminum-block construction. This mighty powerplant is expected to make Sierra 1500 Denali one of the most powerful light-duty pickups available. It includes:

  • 420 hp @ 5600 rpm
  • 460 lb-ft of torque @ 4100 rpm
  • Active Fuel Management
  • Direct Injection
  • Variable Valve Timing